116 citations · 1k across the 52 of their papers we have counts for
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Multiple outflows in the planetary nebula NGC 6058
P. F. Guillén, R. Vázquez, L. F. Miranda +4
We present narrow-band [O III]lambda5007 and H-alpha images, as well as long-slit high-resolution echelle spectra of the planetary nebula NGC 6058. Our data reveal that NGC 6058 is…
Detection of a multi-shell planetary nebula around the hot subdwarf O-type star 2MASS J19310888+4324577
A. Aller, L. F. Miranda, A. Ulla +8
(Abridged) The origin of hot subdwarf O-type stars (sdOs) remains unclear since their discovery in 1947. Among others, a post-Asymptotic Giant Branch (post-AGB) origin is possible…
Kn 26, a New Quadrupolar Planetary Nebula
Martin A. Guerrero, Luis F. Miranda, Gerardo Ramos-Larios +1
Once classified as an emission line source, the planetary nebula (PN) nature of the source Kn 26 has been only recently recognized in digital sky surveys. To investigate the spectr…